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The most common aspect ratios are 6×6 cm (square/1:1) and 6×4.5 cm (rectangular/4:3). Other frequently used aspect ratios are 6×7 cm, 6×9 cm, and 6×17 cm panoramic . The 6×4.5 cm format is usually referred to as "645", with many cameras that use this ratio bearing "645" in their product name.
The aspect ratio of an image is the ratio of its width to its height. It is expressed as two numbers separated by a colon, width:height. Common aspect ratios are 1.85:1 and 2.40:1 in cinematography, 4:3 and 16:9 in television, and 3:2 in still photography .
Letterboxing (filming) A 2.35:1 widescreen image letter-boxed in a 1.33:1 screen. Letter-boxing is the practice of transferring film shot in a widescreen aspect ratio to standard-width video formats while preserving the film's original aspect ratio. The resulting video-graphic image has mattes of empty space above and below it; these mattes are ...
Nordisch 570 mm × 400 mm (22 in × 16 in) (1.425 aspect ratio) Rhenish around 520 mm × 350 mm (20 in × 14 in) (1.486 aspect ratio) Swiss ( Neue Zürcher Zeitung) 475 mm × 320 mm (18.7 in × 12.6 in) (1.484 aspect ratio) Berliner 470 mm × 315 mm (18.5 in × 12.4 in) (1.492 aspect ratio) During its Berliner phase, The Guardian ' s printed ...
Panoramic photography is a technique of photography, using specialized equipment or software, that captures images with horizontally elongated fields of view. It is sometimes known as wide format photography. The term has also been applied to a photograph that is cropped to a relatively wide aspect ratio, like the familiar letterbox format in ...
This is similar to a 7:4 aspect ratio, which was a common size for APS film. Different aspect ratios are one of the reasons consumers have issues when cropping photos. An aspect ratio of 4:3 translates to a size of 4.5"×6.0". This loses half an inch when printing on the "standard" size of 4"×6", an aspect ratio of 3:2.
16:9 is a widescreen aspect ratio with a width of 16 units and height of 9 units. Once seen as exotic, [1] since 2009, it has become the most common aspect ratio for televisions and computer monitors, and is also the universal standard image format for the universal 1080p, 2160p and 4320p formats. 16:9 or "sixteen-nine" is the universal ...
Pixel aspect ratio 2:1. A Pixel aspect ratio (often abbreviated PAR) is a mathematical ratio that describes how the width of a pixel in a digital image compared to the height of that pixel. Most digital imaging systems display an image as a grid of tiny, square pixels. However, some imaging systems, especially those that must be compatible with ...